{
    "id": "CVE-2011-1774",
    "published": "2011-07-21 23:55:02",
    "last_modified": "2026-06-16 23:30:00",
    "cvss_score": "8.8",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:N/I:C/A:C",
    "cwe": "CWE-20",
    "description": "WebKit in Apple Safari before 5.0.6 has improper libxslt security settings, which allows remote attackers to create arbitrary files, and consequently execute arbitrary code, via a crafted web site.  NOTE: this may overlap CVE-2011-1425.",
    "epss_score": "0.43195",
    "epss_percentile": "0.98682",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:10",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "apple",
            "product": "mac_os_x"
        },
        {
            "vendor": "apple",
            "product": "mac_os_x_server"
        },
        {
            "vendor": "apple",
            "product": "safari"
        },
        {
            "vendor": "apple",
            "product": "webkit"
        },
        {
            "vendor": "microsoft",
            "product": "windows_7"
        },
        {
            "vendor": "microsoft",
            "product": "windows_vista"
        },
        {
            "vendor": "microsoft",
            "product": "windows_xp"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "17993",
            "title": "Apple Safari Webkit - libxslt Arbitrary File Creation (Metasploit)",
            "date": "2011-10-18",
            "url": "https://www.exploit-db.com/exploits/17993"
        }
    ],
    "refs_list": [
        "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html",
        "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html",
        "http://lists.apple.com/archives/security-announce/2011//Jul/msg00002.html",
        "http://securityreason.com/securityalert/8481",
        "http://support.apple.com/kb/HT4808",
        "http://support.apple.com/kb/HT4981",
        "http://support.apple.com/kb/HT4999",
        "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html",
        "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html",
        "http://lists.apple.com/archives/security-announce/2011//Jul/msg00002.html",
        "http://securityreason.com/securityalert/8481",
        "http://support.apple.com/kb/HT4808",
        "http://support.apple.com/kb/HT4981",
        "http://support.apple.com/kb/HT4999"
    ]
}